2,290,481+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Principal Software Engineer

Staff Engineer / Principal Engineer / Lead Engineer - Full Stack UK Remote, moving to Hybrid: Manchester area by 2027 (estimate) Summary Lead Forensics is a leading UK based SAAS company with products in the B2B sales and marketing space. We’re seeking a Staff level full stack S ...

Java Developer Spring Boot, Microservices & REST APIs

Adepta Partners Limited is seeking a Java Developer based in Belfast, United Kingdom. The ideal candidate will have extensive experience in Java (version 11) and familiarity with Spring Boot, REST APIs, and microservices. This full-time role offers a competitive salary of £127,185.27 with no listed benefits. ...

Senior Developer Secure .NET & Python in Azure

Scrumconnect Consulting in Taunton is looking for a Senior Developer to join an agile team focused on delivering secure digital services for a government client. The role requires strong experience in both .NET Core and Python for cloud-native API development, maintaining high engineering standards and access ...

Remote .NET 9 Developer – Blazor & Azure

Join a forward-thinking company that has revolutionized the advertising technology landscape. As a .NET Developer, you'll have the chance to work on innovative software solutions that enhance marketing ROI for clients. With a tech stack including .NET 9, C#, Blazor, and Azure, this role offers full training and ...

Staff Software Engineer (Kotlin/Java) HealthTech, Equity, Hybrid

Client Server is seeking a Staff Software Engineer / Developer (Kotlin Java JVM) in Greater London. In this hybrid role, you will join a HealthTech startup focused on improving patient care through innovative technology. The position involves working hands-on on Greenfield applications with a tech stack inclu ...

Java Developer Spring Boot, Microservices & REST APIs

Adepta Partners Limited is seeking a Java Developer based in Belfast, United Kingdom. The ideal candidate will have extensive experience in Java (version 11) and familiarity with Spring Boot, REST APIs, and microservices. This full-time role offers a competitive salary of £127,185.27 with no listed benefits. ...

Senior Software Developer: Cloud Native Backends & Modern UI

慨正橡扯 is seeking a Senior Software Developer to join an advanced defence training alliance in Warminster, England. The role involves building scalable, secure, and cloud-native applications while working closely with the Software Lead and collaborating with other defence training organisations. Candidat ...

Data Driven BI Developer — Power BI & SQL Expert

Moat Homes Limited is seeking a Business Intelligence Developer to join their Data & Technology team in Dartford. The role is focused on achieving a data-driven organization through data analysis and reporting. You will help identify trends, improve reporting efficiency, and contribute to better customer expe ...

AI Software Developer in Ipswich Rutherford Briant Recruitment

AI Software Developer Ipswich, United Kingdom Posted 10 months ago Tech stack AI APIs Python Laravel Responsibilities Build and improve internal systems using Laravel and Python Help design AI-po ...

Lead Python Engineer and Technical Delivery Leader

Hippo Digital in Manchester is seeking a Lead Python Developer to join their team. As part of a collaborative multidisciplinary team, you will deliver bespoke digital services that create a positive impact on organizations and society. Responsibilities include leading teams, managing projects, and providing t ...

Senior CPU Performance Developer Technology Engineer

We are now looking for a Senior CPU Performance Developer Technology Engineer. NVIDIA is seeking an outstanding computer scientist to join its Compute Developer Technology (Devtech) team. This role focuses on research and development techniques to optimize key Cloud and HPC CPU workloads on NVIDIA’s CPU. T ...

.NET Developer – Hemel Hempstead

.NET Developer - Fastest-Growing Internet Co Ever - Hemel Hempstead, Hertfordshire Our client is changing the way merchants and consumers connect with each other worldwide, and the change has barely started. In 2024, they were the fastest-growing internet company ever, and they drove more th ...

analyst 2

Senior Software Developer 1 Remote We are currently seeking a highly skilled and experienced Senior Software Developer to join our team. The ideal candidate will have a proven track record of developing high-quality software applications and solutions. Responsibilities De ...

Creative Web Developer (Junior/Mid Level), Unusual Technologies

We are Unusual Technologies. We are a team of creatives and programmers who bring immersive, high-tech, and bespoke solutions to industries ranging from academia and entertainment to the arts. If you are looking to break into creative software—or if you are already there and crave a change—we want ...

Senior Application Engineer

Company Description Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities. We serve more than 5.5m customers every day in over 175 countries, with a global eco ...

Technical Lead

Tech Lead Manchester (Hybrid) £85,000 - £95,000 + Bonus + Additional Benefits The Business This is one of the world's most renowned financial services organisations. They have just received significant investment to grow the Manchester function and are now looking for te ...

PHP Laravel Developer

Manchester – 1 day per week in the office PHP / Laravel / Vue.js / MySQL / APIs Mid-level Laravel Developer role with a growing tech team ABOUT THE CLIENT Due to continued growth, we’re recruiting for a Laravel Developer to join an established technology-driv ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

.NET Developer

.NET Developer Sounds good, doesn't it? About the Role We are currently seeking a Microsoft .NET Software Engineer to join our established .NET Software Engineering team.The ideal candidate will have experience of software archit ...

Developer – Global Threat Intelligence (Senior Associate)

PwC is seeking a developer to join our Threat Intelligence practice, building the bespoke platforms and automation that underpin our global intelligence capability. Our Threat Intelligence team delivers research‑driven, actionable intelligence to public and private sector organisations worldwide. W ...

Developer – Global Threat Intelligence (Senior Associate)

PwC is seeking a developer to join our Threat Intelligence practice, building the bespoke platforms and automation that underpin our global intelligence capability. Our Threat Intelligence team delivers research‑driven, actionable intelligence to public and private sector organisations worldwide. W ...

Dynamics CRM Developer

Role Purpose The purpose of this role is to work within an agile framework to develop, test, support, and maintain bespoke Power Platform and Microsoft Dynamics applications for customers. Responsibilities Assist in the collection and documentation of user requirements, de ...

.NET Developer

.NET Developer Sounds good, doesn't it? About the Role We are currently seeking a Microsoft .NET Software Engineer to join our established .NET Software Engineering team.The ideal candidate will have experience of software archit ...

Java Software Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Opus Recruitment Solutions Associate Director @ Opus Recruitment Solutions | Shaping the Future of Tech firms across UK (JVM - Java, Scala & Kotlin) Java Engineers | Bristol or London - £7 ...

Product Engineer

About you You’re a product engineer who leans front-end but is comfortable diving across the stack. You thrive in startup environments, have strong technical chops (React / Next / Node / TypeScript required), and you want to build tools and experiences that empower others. You’re excited by exper ...

Systems Developer

Systems Developer page is loaded## Systems Developerlocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: JR172**At Antares, our success starts with our people. We're a collaborative and an inclusive organisation where every voice is valued, and every individual can grow and thrive.**We ...

Java Fullstack Developer Glasgow

Java Fullstack Developer - Glasgow Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringAbout the Job you are considering: We are looking for a Java Full Stack Developer to design, develop, and enhance scalable workflow solutions ...

Senior Software Developer

Overview We are looking for a permanent Senior Software Developer / Lead Software Developer for an extremely exciting business based in Plymouth. In this role you will be designing and building an enterprise level software solution with multiple applications that covers all functi ...

Software Developer Clearing Technology

Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI‑first approach to the creation and enhancement of secure, responsive web‑based platforms. You will leverage modern AI‑assisted ...

Software Engineer, Codex App

About the TeamThe Codex App team owns the desktop application and IDE extension that bring Codex into developers’ daily workflows. We build product experiences end-to-end, and we care equally about usability, performance, and reliability.Our stack is centered on a TypeScript ...

Software Engineer, Codex App

About the TeamThe Codex App team owns the desktop application and IDE extension that bring Codex into developers’ daily workflows. We build product experiences end-to-end, and we care equally about usability, performance, and reliability.Our stack is centered on a TypeScript ...

Senior Software Engineer

Aicadium is looking for a Senior Software Engineer to join our growing team at our Singapore office. This person is responsible for all aspects of back-end development. This person must be able to drive the programming of well-constructed, testable code.The ideal candidate will have a broad ...

PHP Backend Developer – Fantastic Firm

Back‑End PHP Developer – Braintree Area Join a small but growing firm at the beginning of an innovative stage of development. The role begins in January and requires a developer who can own and evolve the product’s backend. Responsibilities Architect and develop high‑quali ...

Servicenow Developer SC Cleared

ServiceNow Developer (SC Cleared) | 6 Month Contract | London, Manchester or Ipswich ServiceNow Developer required for an initial 6‑month contract with a leading consultancy delivering transformation programmes. Location London, Manchester or Ipswich (Hybrid)Contract: 6 mon ...

AWS Connect Developer CCaaS

AWS Connect Developer Contract Hybrid 6 month contract with strong day rate on offer. Looking for an AWS Connect Developer with solid hands-on delivery experience across Amazon Connect, contact centre platforms, and AWS AI services. This role sits within a major enterprise environment building and enhancing ...

Power Platform Developer

Power Platform Developer Ipswich - 5 days on site moving to hybrid post probation. Build the tools a whole business runs on Our client is a leading international manufacturer with a thriving digital team, and they are looking for a Power Platform Developer who wants their work to matter. The ap ...

React Native Software Engineer in Belfast MCS Group

Requirements I require experience with React and React Native. Experience in an agile environment is essential. Familiarity with Vue.js is a plus. I value a passion for working in a collaborative environment. Responsibilities As a React Developer, I expect you to: Products to me ...

Front End Developer in Manchester Clear Business

Job Description As a web developer, you will play a key role in designing and delivering high‑performing, scalable, and responsive web applications. You will bring your experience in Vue.js and Progressive Web App (PWA) development to create seamless, modern, and intuitive user experiences. In this ...

Frontend React Architect – Greenfield Portfolio UI (London Onsite)

Harrington Starr is seeking a Front End Developer in London to join their Investment Management firm's Front Office Development Team. This role involves working on a Portfolio Management Application Suite focused on Equities Trading. You will be responsible for rebuilding applications using React and JavaScri ...

Senior .NET Developer

Senior .NET Developer is required by fast growing and highly successful technology consultancy. (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, React, TypeScript, Programmer, Full Stack Engineer, Ar ...

Senior .NET Developer

Senior .NET Developer is required by fast growing and highly successful technology consultancy. (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, React, TypeScript, Programmer, Full Stack Engineer, Ar ...

Senior Web Developer Shopify

Senior Web Developer - ShopifyRemote Our client is currently looking for a Developer who has a track record of successfully delivering development projects within an agency or start-up environment. This role is 100% Remote. Candidates must have proven experience in Shopify development and ...

Senior Web Developer Shopify

Senior Web Developer - ShopifyRemote Our client is currently looking for a Developer who has a track record of successfully delivering development projects within an agency or start-up environment. This role is 100% Remote. Candidates must have proven experience in Shopify development and ...

Automation Developer

Automation Developer Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is supporting our client in recruiting a talented Automation Developer to design, develop, and optimise automation solutions that streamline business processes and enhance operational efficiency. This is a fantas ...

Web Developer

Web Experience Developer (Marketing Agency)Hybrid - 2 days office / 3 remote Salary: Up to £55,000 (DOE)We're a growing marketing agency creating high‑performing digital experiences for a wide range of brands. We're looking for an experienced Web Experience Developer who loves building fast, ...

Shopify Developer

Shopify Developer Fully Remote Applicants must be based in the UK. Have you got the Shopify edge? We’re looking for a truly outstanding Shopify Plus developer to take a leading role in growing our global network of Medik8 stores. You will also have the opportuni ...

Staff Engineer

Overview Staff Engineer / Principal Engineer / Lead Engineer - Full Stack Hybrid working: On-site one day per week Lead Forensics is a leading UK based SAAS company with products in the B2B sales and marketing space. We’re seeking a Staff level full stack Software Engineer / S ...

Senior Software Engineer

About Swap Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward-thinking storefront experience. Built for brands that want to sell anything - anywhere, Swap centralises global operations, powers intellige ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Full Stack Javascript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights